| Bon Air to Borsbeek | 3,944.49 mi (6,348.04 km) |
| Bon Air to Boussu | 3,935.13 mi (6,332.97 km) |
| Bon Air to Braine-l'Alleud | 3,952.67 mi (6,361.22 km) |
| Bon Air to Braine-le-Chateau | 3,948.31 mi (6,354.20 km) |
| Bon Air to Braine-le-Comte | 3,944.89 mi (6,348.69 km) |
| Bon Air to Brasschaat | 3,942.47 mi (6,344.79 km) |
| Bon Air to Brecht | 3,946.90 mi (6,351.91 km) |
| Bon Air to Bredene | 3,882.44 mi (6,248.18 km) |
| Bon Air to Bree | 3,990.62 mi (6,422.29 km) |
| Bon Air to Bruges | 3,893.14 mi (6,265.40 km) |
| Bon Air to Brussels | 3,947.81 mi (6,353.38 km) |
| Bon Air to Buggenhout | 3,937.85 mi (6,337.36 km) |
| Bon Air to Chapelle-lez-Herlaimont | 3,954.33 mi (6,363.88 km) |
| Bon Air to Charleroi | 3,962.15 mi (6,376.46 km) |
| Bon Air to Chatelet | 3,965.58 mi (6,381.98 km) |
